Daikin JEHSCU0360CM3 [5/216] English

Daikin JEHCCU0180CL3 [5/216] English
O-CU06-AUG17-3
All specifications are subjected to change by the manufacturer without prior notice. The English text is the original instruction.
Other languages are the translations of the original instructions.
5
3.13 Tightening torque – rotolock connection
Cut off: Fan motor stops when the pressure decreases below the
value Pmin.
Note:
F.V.S. = Full Voltage Set Point (pressure setting for maximum speed)
E.P.B. = Effective Proportional Band (6 bar)
Pmin = (F.V.S. – 6)
3.10 Commissioning of the Condensing Unit
Please make sure that all manual service valves are fully opened
before starting the system for the first time. This includes external
and internal shut off valves as well as liquid receiver valve in the unit.
The ball valve open position is shown as below:
Clockwise: Increase
pressure set point
Anticlockwise: Decrease
pressure set point
360° = 1 turn
Approx. 1.5 barg
O
S
Max
150°C
OPEN
position
3.11 Compressor electrical wiring
Verification of proper rotation direction is made by observing that
suction pressure drops and discharge pressure rises when the
compressor is energized. Reverse rotation of a scroll compressor
also results in substantially reduced current draw. Suction tempera-
ture will be high, discharge temperature will be low and the compres-
sor may generate abnormal noise.
3.12 Earthing of Condensing Unit
Installation of earth wire must be made to grounding screw (labelled
with earth label) before connecting the live wires. The earth wire shall
be slack as shown in below diagram.
Earth
terminal
Power supply wire
Clamp
Earth wire
(Slack)
JEHCCU0050CM1
JEHCCU0067CM1
JEHCCU0100CM1
JEHCCU0113CM1
JEHCCU0040CM1
JEHCCU0051CM1
JEHCCU0063CM1
JEHCCU0077CM1
JEHCCU0095CM1
JEHCCU0140CM1
JEHCCU0140CM3
JEHCCU0150CM1
JEHCCU0150CM3
JEHCCU0225CM1
JEHCCU0225CM3
JEHCCU0300CM1
JEHCCU0300CM3
JEHSCU0200CM1
JEHSCU0200CM3
JEHSCU0250CM1
JEHSCU0250CM3
JEHSCU0300CM1
JEHSCU0300CM3
JEHSCU0350CM3
JEHSCU0400CM3
JEHSCU0500CM3
JEHSCU0600CM3
JEHSCU0680CM3
JEHSCU0800CM3
JEHSCU1000CM3
Rotolock (Suction)
Thread:
Tightening Torque
(N.m)
Rotolock (Discharge)
Thread:
Tightening Torque
(N.m)
Compressor
Model
Unit Model
Series
Medium TemperatureLow Temperature
AE4460Z-FZ1C
CAJ9480Z
CAJ9510Z
CAJ9513Z
AE4440Y-FZ1A
1
2
3
4
1
2
3
4
CAJ4461Y
CAJ4476Y
CAJ4492Y
CAJ4511Y
CAJ4517Z
TAJ4517Z
MTZ18-5VM
MTZ18-4VM
MTZ28-5VM
MTZ28-4VM
MTZ36-5VM
MTZ36-4VM
ZB15KQE-PFJ
ZB15KQE-TFD
ZB19KQE-PFJ
ZB19KQE-TFD
ZB21KQE-PFJ
ZB21KQE-TFD
ZB26KQE-TFD
ZB29KQE-TFD
ZB38KQE-TFD
ZB45KQE-TFD
ZB48KQE-TFD
ZB58KCE-TFD
ZB76KCE-TFD
NOT APPLICABLE
(BRAZED - CONNECTION)
NOT APPLICABLE
(BRAZED - CONNECTION)
NOT APPLICABLE
(BRAZED - CONNECTION)
NOT APPLICABLE
(BRAZED -
CONNECTION)
1''-14 UNS
(70-80N.m)
1-3/4''-12UNF
(135-160 N.m)
1-1/4''-12UNF
(110-135 N.m)
1-1/4''-12UNF
(110-135 N.m)
1''-14 UNS
(70-80N.m)
1-1/4''-12UNF
(110-135 N.m)
1''-14 UNS
(70-80N.m)
JEHCCU0115CL1
JEHSCU0200CL3
JEHSCU0300CL3
JEHSCU0400CL3
JEHSCU0500CL3
JEHSCU0600CL3
JEHSCU0750CL3
JEHSCU0950CL3 EVI
CAJ2446Z
ZF06K4E-TFD
ZF09K4E-TFD
ZF13K4E-TFD
ZF15K4E-TFD
ZF18K4E-TFD
ZF25K5E-TFD
ZF18KVE-TFD-EVI
The fan speed controller is factory set to 19 bar for operation with
R4*** series refrigerant to ensure compressor always operates within
envelope at all declared working condition.
Higher energy efficiency as shown in eco design sheet can be
obtained with the setting shown in below table:
For model in Series 1:
For model in Series 2, 3 and 4:
*Factory default setting
Refrigerant
Setting (bar)
Cut in
Setting (bar)
Differential
R404A
16*
7*
R134a
10
7
*Factory default setting
Application
Refrigerant
Setting
(barg)
R404A/
R407F/
R407A/
R448A/
R449A
19*
(Series 2)
10
(Series 3 & 4)
R134a
13
(Series 2 &3)
10
(Series 4)
R404A/
R407F/
R407A/
R448A/
R449A
13
(except EVI unit)
17
(JEHSCU0950CL3 EVI)
Medium Temp Low Temp
ENGLISH

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